PNG ICO ICNS MORE
Flat icons
right, slot, machine
Black
256x256
slot, Key, machine
slot, machine, zoom
machine, slot, Down
machine, slot, pyramid
slot, Lock, machine
Attachment, machine, slot
slot, Diskette, machine
machine, slot, Add
machine, checkmark, slot
slot, refresh, machine
slot, cancel, machine
Free icons for Windows8/Metro
Memmory, slot
DarkSlateGray
512x512
slot, machine
PNG ICO MORE
Android icons
slot, machine, cancel
DarkGray
72x72
machine, slot, Lock
Diskette, slot, machine
Gray
slot, checkmark, machine
refresh, slot, machine
slot, machine, Lock
slot, machine, cross
machine, slot, Close
slot, Add, machine
slot, Gear, machine